JP2509831Y2 - Bottle with bottom hanger - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION The present invention has a bottom hanger that suspends a bottle upside down at the lower end of the bottle, for example, a so-called Ringer bottle, and inverts the bottle to gradually supply an internal solution. It relates to a bottle with a bottom hanger used for.

[0002]

2. Description of the Related Art In recent years, the mainstream of Ringer bottles and the like is equipped with a bottom hanger which is easy to mount and convenient to handle. In a conventional bottle with a bottom hanger, for example, as shown in Japanese Utility Model Publication No. 60-3073, a ridge formed on the inner wall surface of a short cylindrical bottom hanger is fitted into a circumferential groove formed near the lower end of the bottle. The bottom hanger was attached to the bottle by wearing.

[0003]

[Problems to be Solved by the Invention] At present, environmental protection has become a social problem, and it is desired to separate and collect garbage and recycle resources. It is desirable that the bottom hanger made of plastic is also removed from the bottle after use and processed. Although the above-mentioned bottle with a bottom hanger is excellent in the function itself, once the bottom hanger is attached to the bottle, it is not easily detached from the bottle. The present invention has been made in view of such a point of view to provide a bottle with a bottom hanger that allows the bottom hanger to be easily removed from the bottle after use while maintaining its essential functions.

[0004]

SUMMARY OF THE INVENTION The present invention is a bottom hanger in which a short cylindrical bottom hanger is attached to a circumferential groove formed near the lower end of a bottle by fitting a ridge formed on the inner surface of the cylinder wall. In an attached bottle, an outer protrusion is formed near the peripheral groove of the bottle, an inner protrusion corresponding to the outer protrusion is formed on the inner surface of the bottom hanger cylinder wall, and a plurality of raised portions are formed in the peripheral groove of the bottle. The bottom hanger is installed by rotating the bottom hanger with respect to the bottle so that the inner protrusion of the bottom hanger contacts the outer protrusion of the bottle, and the ridge on the inner surface of the bottom hanger's cylinder wall rides on the raised portion. It is a bottle with a bottom hanger characterized in that the bottle can be removed from the bottle.

[0005]

Since the present invention has the above-mentioned structure, the bottom hanger is rotated with respect to the bottle, the inner protrusion of the bottom hanger is brought into contact with the outer protrusion of the bottle, and at the same time, the protrusion of the bottom hanger is raised. By riding the club,
The bottom hanger can be easily removed by enlarging the diameter of the cylinder wall. Further, as in the embodiment described later, the bottom hanger is rotated with respect to the bottle by inclining the inner protrusion of the bottom hanger or the outer protrusion of the bottle or the contact surface of both of them in an appropriate direction. When the inward projection of the bottom hanger is brought into contact with the outward projection of the bottle, the diameter of the bottom hanger is increased, and the inclination causes a downward force on the bottom hanger, so that the bottom hanger does not need to be pulled downward. Can be removed simply by rotating it.

[0006]

FIG. 1 is a side view showing a bottom hanger of a bottle 1 with a bottom hanger according to an embodiment of the present invention, which is separated and cut. The bottle 1 with a bottom hanger comprises a bottle 2 and a bottom hanger 7. A peripheral groove 3 is formed near the bottom of the bottle 2 for mounting a bottom hanger. Circumferential groove 3
Four raised portions 4 are formed on the surface of the bottle, and the surface of the raised portion 4 is flush with the outer surface of the bottle.
The circumferential groove 3 is provided intermittently.
At the lower part of the circumferential groove 3, a reduced diameter portion 5 having a smaller diameter than the outer circumference of a normal bottle is formed. Four outer projections 6 are formed on the reduced diameter portion 5 so as to project outward. Outward projection 6
In FIG. 1, since the right side is the downward inclined surface 6a and the left side is the vertical surface 6b, the front shape is a downward right-angled triangle.

The bottom hanger 7 has a short tubular shape and is attached to the bottom of the bottle by fitting four protrusions 8 on the inner surface of the upper end of the tubular wall into the circumferential groove 3 of the bottle. Two fan-shaped hanging pieces 10 are hinged on the lower surface, which are raised as shown in FIG. 1 to hook the hooks of the stand.
Hang it in the hole 11 and hang the bottle 1 upside down. On the inner surface of the cylinder wall, four inward projections 9 projecting inward are formed immediately below the ridges 8. In FIG. 1, the right side of the inward projection 9 is an upward inclined surface 9a and the left side is a vertical surface 9b, so that the front shape is a right triangle.

The bottle 1 with a bottom hanger is used after the bottom hanger 7 is removed from the bottle 2, and glass and plastic are separated and disposed. This embodiment has directionality when rotating the bottom hanger 7 to remove it from the bottle 2. When the bottom hanger 7 is rotated counterclockwise with respect to the bottle 2 as viewed from below, the inclined surfaces 9a of the four inner protrusions 9 of the bottom hanger 7 are inclined with respect to the four outer protrusions 6 of the bottle 2. The surface 6a is contacted almost simultaneously. Still, when the bottom hanger 7 is rotated, the inclined surfaces 6a and 9
Since “a” and “a” are displaced from each other along the inclination, the rotational force is converted into a force that pushes the bottom hanger downward. At the same time, the protrusion 8 on the upper end of the bottom hanger rides on the raised portion 4, the fitting between the bottle and the bottom hanger is released, the protrusion 8 is completely removed from the circumferential groove 3, and the bottom hanger 7 is detached from the bottle 2. . On the contrary, when the bottom hanger 7 is rotated clockwise with respect to the bottle 2 when viewed from below, the vertical surfaces 9b of the four inner protrusions 9 of the bottom hanger 7 become four outer protrusions of the bottle 2. The vertical surfaces 6b of 6 are in contact with each other almost at the same time. Then
The vertical surfaces 6b and 9b act as stoppers, and the bottom hanger 7 can no longer rotate clockwise.

The bottom hanger 7 is securely attached to the bottle as in the conventional product unless it is rotated.

According to the present invention, the bulging portion is provided in the peripheral groove of the bottle, and the ridge is mounted on the bulging portion. Therefore, the fitting between the bottle and the bottom hanger is released, and the bottom hanger can be securely removed. It can be done easily.

In this embodiment, the hanging piece 10 is shown as the hanging mechanism for the bottom hanger, but of course, this is merely an example, and other hanging mechanisms can be used. Further, the shapes of the outer protrusion and the inner protrusion are not limited to those in the embodiment, and for example, the vertical surface (6
b, 9b) may not be provided, and both sides may be inclined surfaces.

[0012]

[Effect of the Invention] In the bottle with the bottom hanger of the present invention, the bottom hanger can be easily removed from the bottle by rotating the bottom hanger with respect to the bottle after using the bottle. Recycling of glass bottles is also possible, contributing to environmental protection.

[Brief description of drawings]

FIG. 1 is a schematic side view showing a bottom hanger of a bottle with a bottom hanger 1 according to an embodiment, which is separated and cut.

[Explanation of symbols]

 1 Bottle with bottom hanger 2 Bottle 3 Circumferential groove 4 Raised portion 5 Reduced diameter portion 6 Outer protrusion 7 Bottom hanger 8 Ridge 9 Inner protrusion 10 Hanging piece 11 Hole

Claims (1)

(57) [Scope of utility model registration request] 1. A bottle with a bottom hanger in which a short tube-shaped bottom hanger is mounted by fitting a protrusion formed on the inner surface of the cylinder wall into the groove formed in the vicinity of the lower end of the bottle. An outer protrusion is formed in the vicinity, and an inner protrusion corresponding to the outer protrusion is formed on the inner surface of the bottom hanger cylinder wall, and a plurality of raised portions are provided in the circumferential groove of the bottle to attach the bottom hanger to the bottle. And rotate it so that the inner protrusion of the bottom hanger contacts the outer protrusion of the bottle,
A bottle with a bottom hanger characterized in that the bottom hanger can be detached from the bottle by mounting the protrusion on the inner surface of the cylinder wall of the bottom hanger to the raised portion.